Method for realizing proper screen display of multi-media playing

Abstract

The invention relates to a method for realizing the proper screen display of multi-media playing, in particular to a computer program solving the problem that partial information is shielded by rims of a television during playing the multi-media or edges of the television generate a gap (or a black edge). Users utilizes a visible edge detection function to switch focal points among four edges of the television and adjust the point number of focal point edges, a corresponding graphical area on a screen is changed with the adjustment of the point number, a cirtical value is found by quantitative progressive increase (decrease), and the four edge adjustment can be confirmed when being satisfied; all playing output windows invoke a mapping method, the mapping method carries out mapping computation according to interrelated coordinate parameters of the output windows and visible edge detection results so as to obtain the interrelated coordinate parameters of mapping target windows and then computes the interrelated coordinate parameters of output objects of the output windows in the mapping target windows, and after the output windows are completely computed one by one, a mapping result is output. The invention enables the users to flexibly select televisions, reduces the operation maintenance range of program developers; in addition, the display effect can better accord with watching habits of people.

Description

Technical field [0001] The invention relates to a computer program, in particular to a computer program that solves the problem that part of the information is covered by the frame of the TV or the gap (or black border) appears on the edge of the TV when the multimedia is played. Background technique [0002] At present, in the field of public services, the use of multimedia playback systems to improve service quality, improve service efficiency, and provide humanized services is gradually becoming popular. For example, in the guidance system of a hospital, the TVs in different places remind patients or family members to go to a certain location to receive corresponding treatment and wait for prompt information. However, due to the TV itself, part of the information is covered by the frame of the TV when the multimedia is played. If the display range is directly reduced when compiling the multimedia information, the actual operation is difficult because the actual coverage r...

AI Technical Summary

Problems solved by technology

However, due to the TV itself, part of the information is covered by the frame of the TV when the multimedia is played. If the display range is directly reduced when compiling the multimedia information, the actual operation is difficult because the actual coverage of different TVs is different, and it also improves the performance. Multimedia playback system operation and maintenance costs; if the display range is excessively narrowed, gaps (or black borders) will appear on the edge of the TV, which is inconsistent with the public's habit of watching full screen (full screen), which affects the psychological comfort of viewers and reduces the quality of multimedia. The use effect of the playback system; if a certain TV is fixed, it will limit the adaptability of the multimedia playback system and limit the user's right to choose

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